0:00:02 > 0:00:03CLOCK TICKS RHYTHMICALLY
0:00:03 > 0:00:05FOOTSTEPS APPROACH
0:00:05 > 0:00:07METALLIC SQUEAKING
0:00:15 > 0:00:16ROBOTIC WHIRRING
0:01:06 > 0:01:07CLOCK CHIMES
0:01:15 > 0:01:17ELECTRIC GUITAR PLAYS BEETHOVEN'S FIFTH SYMPHONY
0:01:20 > 0:01:22SHE CLEARS HER THROAT
0:01:26 > 0:01:27GUITAR FEEDBACK
0:01:35 > 0:01:37- Potts?- Yeah.
0:01:37 > 0:01:39Bill Potts.
0:01:39 > 0:01:41You wanted to see me.
0:01:41 > 0:01:43Er, you're not a student at this university.
0:01:43 > 0:01:46- No, I work in the canteen. - Yeah, but you come to my lectures.
0:01:46 > 0:01:49No, I don't. I never do that.
0:01:49 > 0:01:50I've seen you.
0:01:50 > 0:01:53Love your lectures. They're totally awesome.
0:01:53 > 0:01:55Why d'you come to my lectures when you're not a student?
0:01:55 > 0:01:58OK, so my first day here, in the canteen,
0:01:58 > 0:02:01I was on chips. There was this girl. Student. Beautiful.
0:02:01 > 0:02:04Like a model, only with talking and thinking.
0:02:04 > 0:02:08She looked at you and you perved. Every time, automatic. Like physics.
0:02:08 > 0:02:12Eye contact, perversion. So I gave her extra chips.
0:02:12 > 0:02:16Every time, extra chips. Like a reward for all the perversion.
0:02:16 > 0:02:19Every day, got myself on chips, rewarded her.
0:02:19 > 0:02:22Then, finally - finally - she looked at me.
0:02:22 > 0:02:25Like she'd noticed, actually noticed, all the extra chips.
0:02:25 > 0:02:27Do you know what I realised?
0:02:27 > 0:02:28She was fat.
0:02:30 > 0:02:31I'd fatted her.
0:02:33 > 0:02:36But that's life, isn't it? Beauty or chips. I like chips.
0:02:36 > 0:02:38So did she. So that's OK.
0:02:39 > 0:02:41And how does that in any way explain
0:02:41 > 0:02:44why you keep coming to my lectures?
0:02:44 > 0:02:48Yeah, it doesn't really, does it? I was hoping something would develop.
0:02:48 > 0:02:50What's that?
0:02:50 > 0:02:51A police telephone box?
0:02:52 > 0:02:55- Yeah.- Did you build it from a kit?
0:02:55 > 0:02:58- No, it came like that. - Then how did you get it in here?
0:02:58 > 0:03:00The door's too small and so are the windows.
0:03:00 > 0:03:03I had the window and a part of the wall taken out and it was lifted in.
0:03:03 > 0:03:07- What, with a crane? - Yeah, with a crane.
0:03:07 > 0:03:08It's heavier than it looks.
0:03:08 > 0:03:11- Why do you keep coming to my lectures?- Because I like them.
0:03:11 > 0:03:14Everybody likes them, they're amazing.
0:03:15 > 0:03:18- Why me?- Why you what?- Plenty of people come to your lectures
0:03:18 > 0:03:19that aren't supposed to.
0:03:19 > 0:03:23- Why pick on me?- Well, I noticed you. - Yeah, but why?
0:03:25 > 0:03:28Well, most people when don't understand something, they frown.
0:03:28 > 0:03:29You...
0:03:30 > 0:03:31..smile.
0:03:34 > 0:03:35I'll tell you what I don't understand.
0:03:35 > 0:03:38You've been lecturing here for a long time. 50 years,
0:03:38 > 0:03:40some people say.
0:03:40 > 0:03:42Nabeela in the office says over 70.
0:03:42 > 0:03:44And you're thinking, "Well, he doesn't look old enough"?
0:03:44 > 0:03:47No. I'm wondering what you're supposed to be lecturing on.
0:03:47 > 0:03:50It's like the university let you do whatever you like.
0:03:50 > 0:03:53One time, you were going to give a lecture on quantum physics.
0:03:53 > 0:03:56- You talked about poetry. - Poetry, physics, same thing.
0:03:56 > 0:03:57How is it the same?
0:03:57 > 0:04:00Because of the rhymes. What are you doing at this university?
0:04:00 > 0:04:02- I always wanted to come here. - Yeah, to serve chips?
0:04:04 > 0:04:06So anyway, am I nearly done?
0:04:06 > 0:04:08Do you want to be?
0:04:08 > 0:04:09See ya.
0:04:11 > 0:04:14You ever get less than a first, then it's over.
0:04:14 > 0:04:15- You what?- A first.
0:04:16 > 0:04:20- Every time, or I stop immediately. - Stop what?
0:04:20 > 0:04:21Being your personal tutor.
0:04:23 > 0:04:25But I'm not a student.
0:04:25 > 0:04:27I'm not part of the university.
0:04:27 > 0:04:29I never even applied.
0:04:29 > 0:04:30We'll sort all that out later.
0:04:30 > 0:04:32You kind of have to sort that out earlier.
0:04:32 > 0:04:34Leave it with me. I'm assuming that it's a yes.
0:04:36 > 0:04:39- Yes. - I'll see you at 6pm every weekday.
0:04:39 > 0:04:41I don't care who's dying - never, ever be late.
0:04:41 > 0:04:43I'm very particular about time.
0:04:46 > 0:04:48Oh, um...
0:04:49 > 0:04:51People just call you the Doctor?
0:04:52 > 0:04:54What do I call you?
0:04:54 > 0:04:56The Doctor.
0:04:56 > 0:04:59But Doctor's not a name. I can't just call you Doctor.
0:05:01 > 0:05:02Doctor what?
0:05:41 > 0:05:42RHTHYMIC BEEPING
0:05:46 > 0:05:49Time! Time doesn't pass.
0:05:49 > 0:05:53The passage of time is an illusion, and life is the magician.
0:05:55 > 0:05:59Because life only lets you see one day at a time.
0:06:04 > 0:06:05You remember being alive yesterday,
0:06:05 > 0:06:07you hope you're going to be alive tomorrow.
0:06:07 > 0:06:11So it feels like you're travelling from one to the other.
0:06:11 > 0:06:14But nobody's moving anywhere.
0:06:14 > 0:06:16- Movies don't really move. - BELL CHIMES
0:06:16 > 0:06:19They're just pictures, lots and lots of pictures.
0:06:19 > 0:06:23All of them still, none of them moving. Just frozen moments.
0:06:23 > 0:06:24BELL CONTINUES TO CHIME
0:06:26 > 0:06:30But if you experience those pictures one after the other,
0:06:30 > 0:06:32then everything comes alive.
0:06:36 > 0:06:39- Am I on time? - That's a very big question.
0:06:46 > 0:06:48You know you're my foster mum?
0:06:48 > 0:06:50He's like my foster tutor.
0:06:50 > 0:06:53Am I going to have to break every bone in his body?
0:06:53 > 0:06:54It's not like that.
0:06:54 > 0:06:56You need to keep your eye on men.
0:06:58 > 0:07:01Men aren't where I keep my eye, actually.
0:07:01 > 0:07:03Imagine if time all happened at once...
0:07:05 > 0:07:09..every moment of your life laid out around you...
0:07:12 > 0:07:16..like a city. Streets full of buildings made of days.
0:07:16 > 0:07:19The day you were born, the day you die.
0:07:19 > 0:07:22The day you fall in love, the day that love ends.
0:07:22 > 0:07:27A whole city built from triumph and heartbreak and boredom
0:07:27 > 0:07:30and laughter and cutting your toenails.
0:07:30 > 0:07:32It's the best place you will ever be.
0:07:32 > 0:07:34MUSIC AND LAUGHTER
0:07:35 > 0:07:40Time is a structure relative to ourselves.
0:07:44 > 0:07:46I'll get them in.
0:07:46 > 0:07:53Time is the space made by our lives where we stand together, forever.
0:07:54 > 0:07:58Time And Relative Dimension...
0:07:59 > 0:08:03..In Space.
0:08:04 > 0:08:06It means life.
0:08:06 > 0:08:09RHYTHMIC BEEPING
0:08:09 > 0:08:11- Just chips, yeah?- Please.
0:08:29 > 0:08:31Ooh!
0:08:46 > 0:08:47HANDLE CLANKS
0:08:48 > 0:08:49METALLIC SCRAPING
0:09:03 > 0:09:06So you're tutoring her, then?
0:09:07 > 0:09:10- Yes, I am.- Why?
0:09:10 > 0:09:11Why not?
0:09:11 > 0:09:13You're not supposed to get involved.
0:09:14 > 0:09:16What are you teaching her anyway?
0:09:16 > 0:09:17Everything.
0:09:17 > 0:09:19Well, how can you teach anyone everything?
0:09:19 > 0:09:21Because everything rhymes.
0:09:23 > 0:09:28Links apple and alpha, synchronous and diverging...
0:09:28 > 0:09:29BEEPING
0:09:29 > 0:09:31Yeah, you want to turn that.
0:09:31 > 0:09:33BEEPING CONTINUES
0:09:34 > 0:09:35You want to rotate it.
0:09:40 > 0:09:42CLATTERING
0:09:48 > 0:09:51The door upstairs, how did you set the security?
0:09:51 > 0:09:53Friends only.
0:09:57 > 0:09:59BEEPING
0:10:00 > 0:10:02So turn it, and then it'll...
0:10:02 > 0:10:04- I'm turning it.- All right.
0:10:31 > 0:10:34- You OK?- Yeah, I'm fine.
0:10:39 > 0:10:41Sorry, can I ask - what's that in your eye?
0:10:41 > 0:10:43It's just a defect in the iris.
0:10:43 > 0:10:46- Looks like a star. - Well, it's a defect.
0:10:46 > 0:10:49- At least it's a defect that looks like a star.- I'm getting it fixed.
0:10:51 > 0:10:52OK.
0:10:55 > 0:10:59Sorry. None of my business, but are you freaking out about something?
0:11:03 > 0:11:07Please. You can say no. Would you come with me?
0:11:07 > 0:11:09Can I show you something?
0:11:09 > 0:11:10God, yes.
0:11:12 > 0:11:15- I love this place, don't you? - Hate it.
0:11:15 > 0:11:18- Why?- I don't know. I just do.
0:11:18 > 0:11:21Everywhere I go I just want to leave.
0:11:21 > 0:11:22Can I come too?
0:11:24 > 0:11:25Maybe.
0:11:38 > 0:11:40There's a puddle over there.
0:11:40 > 0:11:42But it hasn't rained for a week.
0:11:42 > 0:11:45Yeah, but, well, you know, half the students here are blokes...
0:11:45 > 0:11:47Go and look in it.
0:11:47 > 0:11:49- You want me to look in a puddle? - Please.
0:11:58 > 0:11:59OK, I'm looking.
0:12:00 > 0:12:03- What am I looking at? - Your reflection.
0:12:05 > 0:12:08- Yep. There it is. - Do you see what's wrong with it?
0:12:08 > 0:12:11My name's Bill, by the way.
0:12:11 > 0:12:12Heather.
0:12:12 > 0:12:14Can you see what's wrong?
0:12:14 > 0:12:16Nothing. It just looks like me.
0:12:18 > 0:12:20Oh!
0:12:20 > 0:12:21What is that?
0:12:23 > 0:12:25That's me, that's my face, but...
0:12:25 > 0:12:27It's wrong.
0:12:29 > 0:12:32- Hey!- Sorry. Some other time.
0:12:34 > 0:12:35Promise?
0:12:40 > 0:12:43- ALIEN VOICE:- Pilot is located.
0:12:44 > 0:12:47Link is established.
0:12:48 > 0:12:52CHOIR SINGS JINGLE BELLS
0:12:52 > 0:12:53BELL CHIMES
0:13:08 > 0:13:10It's a rug.
0:13:10 > 0:13:12Haven't got you anything.
0:13:12 > 0:13:14It's OK, it was cheap.
0:13:17 > 0:13:21# Oh, what fun it is to ride in a one-horse open sleigh... #
0:13:23 > 0:13:25Going anywhere for Christmas?
0:13:25 > 0:13:26I never go anywhere.
0:13:26 > 0:13:28That's not true.
0:13:28 > 0:13:30You go places, I can tell.
0:13:30 > 0:13:31My mum always said,
0:13:31 > 0:13:34"With some people you can smell the wind in their clothes."
0:13:34 > 0:13:35Oh.
0:13:35 > 0:13:38She sounds...nice.
0:13:39 > 0:13:41She died when I was a baby.
0:13:41 > 0:13:43- Oh.- Yeah.
0:13:46 > 0:13:50If she died when you were a baby, when did she say that?
0:13:50 > 0:13:51In my head.
0:13:53 > 0:13:57I'm supposed to look like her, but I don't really know.
0:13:57 > 0:13:59There's hardly any photographs.
0:13:59 > 0:14:01She hated having her picture taken.
0:14:02 > 0:14:05But if someone's gone, do pictures really help?
0:14:09 > 0:14:12I thought you'd enjoy choosing something for yourself,
0:14:12 > 0:14:15as you're always passing judgments.
0:14:16 > 0:14:18I hope you didn't spend too much on this.
0:14:18 > 0:14:20Nah. This should cover it.
0:14:20 > 0:14:22What's that?
0:14:22 > 0:14:24Ooh, I found that at the back of the cupboard
0:14:24 > 0:14:27with all your old stuff. Just photographs of your mum.
0:14:28 > 0:14:30I didn't know we had 'em.
0:14:49 > 0:14:50SHE SNIFFS
0:15:16 > 0:15:18BELL CHIMES
0:15:18 > 0:15:19Happy new term!
0:15:19 > 0:15:21With you in a moment.
0:15:26 > 0:15:29You said you needed a crane to lift your box.
0:15:29 > 0:15:30Sorry, what did you say?
0:15:58 > 0:15:59Hey!
0:16:02 > 0:16:04Still making eyes at a puddle?
0:16:05 > 0:16:08Did you ever work out what was wrong with your reflection?
0:16:08 > 0:16:10Nah.
0:16:10 > 0:16:11Come round. I'll show you.
0:16:12 > 0:16:14Promise you won't go?
0:16:15 > 0:16:16Promise.
0:16:37 > 0:16:38OK.
0:16:38 > 0:16:40Yeah, no worries.
0:16:42 > 0:16:47- ALIEN VOICE:- Pilot confirmed. Pilot engaged.
0:16:51 > 0:16:52DOOR CREAKS SHUT
0:16:57 > 0:16:58What's wrong?
0:17:00 > 0:17:03She said it was a defect, but what kind of defect
0:17:03 > 0:17:05puts a star in your eye?
0:17:06 > 0:17:10But that doesn't even matter because she was right.
0:17:10 > 0:17:14There was something wrong when you looked in the puddle.
0:17:14 > 0:17:17That was definitely my face. I see my face all the time.
0:17:17 > 0:17:19I've never liked it, it's all over the place.
0:17:19 > 0:17:22It's always doing expressions when I'm trying to be enigmatic.
0:17:22 > 0:17:24I know my face,
0:17:24 > 0:17:27and there was something wrong with my face in the puddle.
0:17:28 > 0:17:31What could be wrong with your own face?
0:17:43 > 0:17:45Doctor!
0:17:49 > 0:17:51Doctor!
0:18:00 > 0:18:02- Why do you run like that?- Like what?
0:18:02 > 0:18:04Like a penguin with its arse on fire.
0:18:04 > 0:18:05Ergonomics.
0:18:06 > 0:18:08That's my face, yeah?
0:18:08 > 0:18:10You seem a bit flexible on the subject.
0:18:10 > 0:18:11Oh, you've no idea.
0:18:11 > 0:18:14- Maybe it's got to do with that thing in her eye.- How?
0:18:14 > 0:18:17- Maybe she's like...affected by something.- Like what?
0:18:17 > 0:18:20I don't know. Look, I know you know lots of stuff about,
0:18:20 > 0:18:23well, basically everything, but do you know any sci-fi?
0:18:29 > 0:18:30Go on.
0:18:30 > 0:18:33Well, what if she's...possessed.
0:18:33 > 0:18:35Something like that.
0:18:35 > 0:18:36Possessed by what?
0:18:36 > 0:18:38I don't know.
0:18:38 > 0:18:43I saw this thing on Netflix. Lizards in people's brains.
0:18:43 > 0:18:45Right. So, you meet a girl with a discoloured iris
0:18:45 > 0:18:48and your first thought is she might have a lizard in her brain?
0:18:48 > 0:18:50I can see I'm going to have to up my game.
0:18:53 > 0:18:56- Oh...- What?- Oh!
0:18:56 > 0:19:00- What is it, what? - Oh, I get it. I see it.
0:19:01 > 0:19:03It was easy for your friend because of her eye.
0:19:03 > 0:19:05Because it gives her special powers?
0:19:05 > 0:19:08No! Because her face isn't symmetrical. Look!
0:19:10 > 0:19:12Look into the puddle.
0:19:13 > 0:19:16Your face looks wrong, because it looks right.
0:19:16 > 0:19:19What's the one thing you never see when you look in a reflection?
0:19:19 > 0:19:22Your face. You never see your face the right way round.
0:19:24 > 0:19:27Right. Look for a freckle or a funny tooth.
0:19:27 > 0:19:29- Something that's not symmetrical. - My badge!
0:19:29 > 0:19:32See, your friend saw it straightaway because of her eye.
0:19:32 > 0:19:35But...it's moving like a reflection.
0:19:42 > 0:19:45It's not reflecting you.
0:19:45 > 0:19:47It's mimicking you.
0:19:48 > 0:19:51There's something in the water pretending to be you.
0:19:53 > 0:19:56Of course, it isn't water.
0:19:58 > 0:20:01Now what are these? Let's have a look.
0:20:01 > 0:20:02What are they?
0:20:03 > 0:20:04Scorch marks.
0:20:05 > 0:20:07Interesting.
0:20:14 > 0:20:15Right, you.
0:20:17 > 0:20:19- Let's get you on the bus! - The what, the bus?
0:20:19 > 0:20:21Tutorial's over, take the night off.
0:20:21 > 0:20:24It's all cancelled. Go and be a proper student -
0:20:24 > 0:20:26texts, snogging, a vegan wrap.
0:20:26 > 0:20:28But what about the puddle?
0:20:28 > 0:20:32Oh, it's just some freak optical effect. I'm bored already.
0:20:34 > 0:20:38- ALIEN VOICE:- Passenger selected. Pursuit engaged.
0:20:44 > 0:20:46WATER RUNS
0:20:53 > 0:20:54Hey!
0:20:54 > 0:20:57- SHE KNOCKS - I'll make you a cuppa for the bath.
0:21:07 > 0:21:08PHONE RINGS
0:21:12 > 0:21:14Hey.
0:21:14 > 0:21:15Sorry I'm not there, love,
0:21:15 > 0:21:18but I think we both know it's time I treated myself.
0:21:18 > 0:21:20Are you with Neville?
0:21:20 > 0:21:23Why would I be back with Neville after last time?
0:21:23 > 0:21:26Why do you think I'm such an idiot?
0:21:26 > 0:21:27Well, you're calling from his phone.
0:21:30 > 0:21:33Is there someone staying here in the flat?
0:21:33 > 0:21:35Of course not, no. What are you talking about?
0:21:36 > 0:21:40Er...nothing, never mind. I'll see you tomorrow.
0:21:51 > 0:21:53GENTLE SPLASHING
0:21:57 > 0:21:58Hello?
0:22:01 > 0:22:02Is someone in there?
0:22:02 > 0:22:04WATER SPLASHES
0:22:04 > 0:22:06Is that Barry?
0:22:06 > 0:22:09Because she's with Neville, and it's not my fault.
0:22:11 > 0:22:13WET FOOTSTEPS APPROACH
0:22:19 > 0:22:21Sorry, I need to know who's in there.
0:22:23 > 0:22:25I'm coming in.
0:22:25 > 0:22:27Do you hear me?
0:22:30 > 0:22:32Make yourself...decent.
0:22:57 > 0:23:00If that's Barry, let's not make this worse. Just say it's you.
0:23:28 > 0:23:30BILL SCREAMS
0:23:43 > 0:23:44Hey!
0:23:49 > 0:23:50BILL PANTS HEAVILY
0:23:55 > 0:23:56LIQUID TRICKLES
0:24:26 > 0:24:28Hello.
0:24:28 > 0:24:29Hello.
0:24:35 > 0:24:36You scared me.
0:24:36 > 0:24:38You scared me.
0:25:12 > 0:25:13You're dead.
0:25:13 > 0:25:15You're dead.
0:25:20 > 0:25:21DOOR OPENS
0:25:29 > 0:25:32- LIQUID GUSHES - Hello, Bill.
0:25:32 > 0:25:33Oh!
0:25:37 > 0:25:39What's that?
0:25:47 > 0:25:49I'll tell you what it isn't.
0:25:49 > 0:25:51It isn't a freak optical effect...
0:26:00 > 0:26:02..and it's following me.
0:26:02 > 0:26:03BILL WHIMPERS
0:26:09 > 0:26:11No, no, what are you doing?
0:26:13 > 0:26:16I'll tell you what, let's just pop into my box.
0:26:16 > 0:26:19Your box? What good is getting in your box going to do?
0:26:19 > 0:26:22What an extraordinarily long and involved answer this is going to be.
0:26:25 > 0:26:27How do we stop it getting in? We're trapped in here!
0:26:27 > 0:26:29Nothing gets through these doors.
0:26:29 > 0:26:31They're made of wood.
0:26:31 > 0:26:33They've got windows!
0:26:38 > 0:26:40Look, this is all mad, I know.
0:26:40 > 0:26:43But that's the girl I told you about - Heather...
0:26:44 > 0:26:47..only I don't think it's really her.
0:26:49 > 0:26:51I know this is hard to believe.
0:26:51 > 0:26:53I know you're not exactly a sci-fi person...
0:26:57 > 0:27:00Time And Relative Dimension In Space.
0:27:02 > 0:27:04TARDIS for short.
0:27:07 > 0:27:09You're safe in here.
0:27:09 > 0:27:12You're safe in here and you always will be.
0:27:18 > 0:27:20Any questions?
0:27:24 > 0:27:25Is this a knock-through?
0:27:27 > 0:27:28Well, in a way, yes.
0:27:30 > 0:27:32Look at this place.
0:27:34 > 0:27:37- It's like a...- ..spaceship. - ..kitchen.
0:27:37 > 0:27:40- A what? - A really posh kitchen, all metal.
0:27:40 > 0:27:42What happened with the doors, though? Did you run out of money?
0:27:42 > 0:27:47What you are standing in is a technological marvel.
0:27:47 > 0:27:49It is science beyond magic.
0:27:51 > 0:27:56This is the gateway to everything that ever was...or ever can be.
0:27:58 > 0:28:00Can I use the toilet?
0:28:01 > 0:28:04- Pardon?- I've had a fright.
0:28:04 > 0:28:06I need the toilet.
0:28:06 > 0:28:09It's down there, first right, second left, past the macaroon dispenser.
0:28:09 > 0:28:11Thanks.
0:28:11 > 0:28:15Oh, human! Human alert. Do you want me to repel her?
0:28:15 > 0:28:17She's just passing through. She wants to use the toilet.
0:28:17 > 0:28:19Oh. I'd give it a minute if I were you.
0:28:19 > 0:28:21- THUD! - Oh, what was that?
0:28:21 > 0:28:25We have an incursion on campus. Extra-terrestrial.
0:28:25 > 0:28:26We're under attack.
0:28:28 > 0:28:29Let's move.
0:28:31 > 0:28:34Oh, my God! This isn't just a room, is it?
0:28:34 > 0:28:37No, it's not just a room.
0:28:37 > 0:28:38This is a lift!
0:28:44 > 0:28:45Well, come on, then.
0:28:57 > 0:29:00No interference here, as far as I can see. The vault's secure.
0:29:02 > 0:29:04So your box can move?
0:29:05 > 0:29:06It can go anywhere it likes?
0:29:06 > 0:29:09Mm. Good, isn't it?
0:29:09 > 0:29:11Anywhere at all, in the whole university?
0:29:11 > 0:29:14Is it my imagination, or is this taking longer than normal?
0:29:17 > 0:29:19Hang on.
0:29:19 > 0:29:21The room's still inside the box.
0:29:21 > 0:29:24- This isn't a knock-through.- Nope.
0:29:24 > 0:29:27Doctor! It's bigger on the inside than it is on the outside!
0:29:27 > 0:29:29Wey-hey! We got there!
0:29:31 > 0:29:34How is that possible? How do you do that?
0:29:34 > 0:29:38Well, first, you have to imagine a very big box
0:29:38 > 0:29:41fitting inside a very small box.
0:29:41 > 0:29:45- OK.- Then you have to make one.
0:29:45 > 0:29:47It's the second part people normally get stuck on.
0:29:47 > 0:29:49Can we shut up, please? Busy, busy.
0:29:49 > 0:29:51I need to know if there's any interest in what's inside
0:29:51 > 0:29:54- this vault.- Why, what's inside it?
0:29:54 > 0:29:56Something I don't want anyone being too curious about.
0:29:56 > 0:29:58So you put it in the middle of a university?
0:29:58 > 0:30:02Ooh, valid point. Yeah, nice.
0:30:02 > 0:30:05Either the creature came here specifically for what's in here,
0:30:05 > 0:30:08- or it's just a coincidence. - It's just a coincidence.
0:30:08 > 0:30:09Well, we can't know that for sure.
0:30:09 > 0:30:13Yeah, we can. It was here for ages before it did anything.
0:30:13 > 0:30:16If it had work to do, why would it lie around in a puddle?
0:30:16 > 0:30:19- I don't know, maybe it's a student. - Oh, banter.
0:30:19 > 0:30:21It's good, this.
0:30:22 > 0:30:23Your go again.
0:30:23 > 0:30:26LIQUID GUSHES
0:30:30 > 0:30:32Nardole...
0:30:34 > 0:30:38..we need to move away from the doors and towards the TARDIS.
0:30:52 > 0:30:53LIQUID TRICKLES
0:31:13 > 0:31:14What if it attacks us?
0:31:17 > 0:31:19Well, that's good news.
0:31:19 > 0:31:21It means it's not interested in what's inside the vault.
0:31:21 > 0:31:23It just wants to kill us.
0:31:23 > 0:31:25Oh.
0:31:31 > 0:31:32Run!
0:31:34 > 0:31:37It's not interested in the vault, it's chasing us.
0:31:37 > 0:31:38Let's give it a proper challenge,
0:31:38 > 0:31:41let's see how far she's prepared to go.
0:31:41 > 0:31:44But what about my friend, what about Heather? Can you save her?
0:31:45 > 0:31:48First things first. Let's see if we can survive her.
0:31:53 > 0:31:55SEAGULLS CALL
0:32:12 > 0:32:13But...
0:32:13 > 0:32:15Yes.
0:32:15 > 0:32:17- ..we've moved again.- We have.
0:32:18 > 0:32:19- It was night.- Yep.
0:32:19 > 0:32:22Now it's...day.
0:32:23 > 0:32:27- Definitely day.- Oh, my God! Have we travelled in time?
0:32:27 > 0:32:30No, of course not. We've travelled to Australia.
0:32:43 > 0:32:45- How are you doing?- How do you think?
0:32:51 > 0:32:52Right, um...
0:32:55 > 0:32:56How do I help?
0:32:57 > 0:32:59- Can I ask you a personal question? - No.
0:32:59 > 0:33:02- Can I anyway?- Yes.
0:33:02 > 0:33:03Are you from space?
0:33:03 > 0:33:05No, of course not.
0:33:05 > 0:33:07Nobody's from space.
0:33:07 > 0:33:09I'm from a planet like everybody else.
0:33:09 > 0:33:11This planet?
0:33:12 > 0:33:15- No, not specifically this one. - Doesn't make sense, then.
0:33:16 > 0:33:18What doesn't?
0:33:18 > 0:33:21TARDIS. If you're from another planet, why would you name your box
0:33:21 > 0:33:24in English? Those initials wouldn't work in any other language!
0:33:24 > 0:33:27- People don't generally bring that up.- It looks like a phone box.
0:33:27 > 0:33:31Yes, well, that's the cloaking device. It sort of hides itself.
0:33:31 > 0:33:33It's hidden itself as a box with "pull to enter" on the front?
0:33:33 > 0:33:37Uh-huh. It's stuck. It's supposed to blend in, but it's broken.
0:33:41 > 0:33:43GURGLING FROM SINK
0:33:48 > 0:33:49Doctor...
0:33:51 > 0:33:53Out, out, everybody out, shark attack!
0:33:53 > 0:33:54HEATHER SCREAMS
0:33:59 > 0:34:00Where are we going?
0:34:00 > 0:34:03As far as we can. She made Australia in a minute -
0:34:03 > 0:34:04let's see what she can really do.
0:34:04 > 0:34:07Sir, we're leaving Earth. What about the vault?
0:34:07 > 0:34:08Oh, we're fine.
0:34:08 > 0:34:10If there's any trouble, I'll get a message on this.
0:34:10 > 0:34:13Let's see how long it takes her to get here.
0:34:13 > 0:34:15Where are we?
0:34:16 > 0:34:17Other end of the universe.
0:34:18 > 0:34:2423 million years in the future.
0:34:26 > 0:34:29Oh, yes, it's a time machine too.
0:34:52 > 0:34:55So this is...somewhere else?
0:34:55 > 0:34:57This is a different planet?
0:34:57 > 0:34:58Not Earth, a different one?
0:34:58 > 0:35:00That's the general idea.
0:35:04 > 0:35:06That's different sky? Is it made of something different?
0:35:06 > 0:35:09- What is sky made of?- Lemon drops. - Really?
0:35:09 > 0:35:11No, but wouldn't that be nice?
0:35:11 > 0:35:14You can be very silly sometimes, do you know that?
0:35:14 > 0:35:18So how do we know this... water thing is actually dangerous?
0:35:18 > 0:35:20Ah, because most things are.
0:35:20 > 0:35:22- Mm, that's true. - Why? Is everything out here evil?
0:35:22 > 0:35:26Hardly anything is evil, but most things are hungry.
0:35:26 > 0:35:28Hunger looks very like evil from the wrong end of the cutlery.
0:35:28 > 0:35:31Or do you think that your bacon sandwich loves you back?
0:35:31 > 0:35:34So what is it and what was it doing on Earth?
0:35:34 > 0:35:38Well, there were scorch marks on the concrete where we found it.
0:35:38 > 0:35:40Could have been left by a shuttle craft.
0:35:40 > 0:35:43The puddle, what did it look like?
0:35:43 > 0:35:45If that was a car, what would you say that was?
0:35:47 > 0:35:48An oil leak?
0:35:49 > 0:35:51So it's space engine oil?
0:35:51 > 0:35:54Intelligent oil. Super intelligent space oil.
0:35:54 > 0:35:57No, part of the ship itself. Shape-shifting fluid that becomes
0:35:57 > 0:35:58anything it needs to be.
0:35:59 > 0:36:00Seriously?
0:36:00 > 0:36:03But it spent ages laying around, being a puddle, what changed?
0:36:03 > 0:36:05Your friend.
0:36:05 > 0:36:08She looked into it, didn't she? More than once.
0:36:08 > 0:36:09So?
0:36:09 > 0:36:13Maybe it saw something it needed. What was she like, your friend?
0:36:13 > 0:36:15What did she want? What did she need?
0:36:16 > 0:36:19Everywhere I go, I just want to leave.
0:36:22 > 0:36:24I think she wanted to leave.
0:36:24 > 0:36:25You see?
0:36:26 > 0:36:28The puddle found a passenger.
0:36:28 > 0:36:32A left-behind droplet of a liquid spaceship.
0:36:32 > 0:36:36A single tear drop, alone in a strange world.
0:36:36 > 0:36:40Then, one day, it finds someone who wants to fly away.
0:36:40 > 0:36:41Not just a passenger,
0:36:41 > 0:36:45more than a passenger - it found a pilot, so it ate her.
0:36:46 > 0:36:50- So why is it chasing this one? - Everything wants, everything needs.
0:36:50 > 0:36:52But why does it want her?
0:36:52 > 0:36:54I don't know. I don't know everything, Nardole.
0:36:54 > 0:36:57- I don't have it all written down. - You act like you do.
0:36:57 > 0:37:01- I act like I do, because I don't. - It must be looking for something.
0:37:01 > 0:37:04- Of course it is, everything is. - But what?
0:37:04 > 0:37:08What, in the end are any of us looking for?
0:37:08 > 0:37:11We're looking for someone who's looking for us.
0:37:13 > 0:37:15Hey, still making eyes at a puddle?
0:37:19 > 0:37:20- HEATHER SCREAMS - Bill!
0:37:22 > 0:37:23Bill!
0:37:24 > 0:37:25Quick!
0:37:25 > 0:37:27Back to the TARDIS!
0:37:33 > 0:37:37OK, it's fast. It time travels, it never gives up.
0:37:39 > 0:37:41Plan! Basic sterilisation.
0:37:41 > 0:37:44We're going to run that thing through the deadliest fire
0:37:44 > 0:37:47- in the universe. - Yes, that sounds excellent.
0:37:47 > 0:37:50The deadliest fire in the universe. That's definitely good.
0:37:50 > 0:37:51How do we do that?
0:37:51 > 0:37:55- The only way we can. We run through it first.- Less good now.
0:37:57 > 0:37:59No, not there. I don't like it there!
0:38:02 > 0:38:04- Nardole!- I don't like there.
0:38:07 > 0:38:10I want you running interference. Can you do that?
0:38:10 > 0:38:12- Can I say no, sir?- No. - Yes, then.- Thank you.
0:38:12 > 0:38:15- But no really.- Where are we?
0:38:15 > 0:38:17Well, we're basically in the middle of a war.
0:38:17 > 0:38:21No... Well, it's a war zone, and this is just your basic skirmish,
0:38:21 > 0:38:24and it's not as bad as it sounds, I promise you.
0:38:24 > 0:38:27- Come on, I've got friends here, old friends.- Oh...
0:38:27 > 0:38:29I say friends...
0:38:29 > 0:38:32- DALEK:- The Doctor is detected.
0:38:32 > 0:38:34Seek. Locate.
0:38:34 > 0:38:36- NARDOLE GROANS - Destroy.
0:38:38 > 0:38:41- Are we still in the future? - No. This is the past.
0:38:41 > 0:38:44Doesn't...look like the past.
0:38:46 > 0:38:50- Are we safe here?- Well, that's up to Nardole, so probably not.
0:38:51 > 0:38:53Oh! Oh, I don't....
0:38:54 > 0:38:57Oh! Oh, I don't...
0:38:57 > 0:38:59- Keep moving, Doctor! - Where are we going?
0:38:59 > 0:39:00Into the fire, come on.
0:39:00 > 0:39:02DISTANT SCREAMING
0:39:12 > 0:39:13Who are those guys?
0:39:16 > 0:39:19Never mind them, it's who they're firing at.
0:39:31 > 0:39:33Come on.
0:39:36 > 0:39:39- What's that? - The deadliest fire in the universe.
0:39:39 > 0:39:42Identify intruder. Identify.
0:39:43 > 0:39:45Scan this device and identify me!
0:39:45 > 0:39:48You are the Doctor. You are an enemy of the Daleks!
0:39:48 > 0:39:51- Oh, yes, I am!- Exterminate!
0:39:53 > 0:39:55Exterminate.
0:39:55 > 0:39:56Exterminate!
0:39:58 > 0:39:59Exterminate.
0:40:02 > 0:40:04- Exterminate! - NARDOLE SCREAMS
0:40:09 > 0:40:12- What was that thing? - A Dalek.- A what?- A Dalek.
0:40:12 > 0:40:15- What's a Dalek? - Never mind, it's a Dalek.
0:40:17 > 0:40:18Exterminate!
0:40:25 > 0:40:28- WEAKLY:- Exterminate...
0:40:28 > 0:40:32That's wrong. I know my Daleks, and that's wrong.
0:40:36 > 0:40:39Oh, I see.
0:40:39 > 0:40:40You see what?
0:40:40 > 0:40:42I've sealed the area, all the Daleks are quarantined...
0:40:42 > 0:40:44except that one.
0:40:44 > 0:40:46It's OK. This isn't a Dalek.
0:40:46 > 0:40:48Look.
0:40:48 > 0:40:49Look at the eye.
0:40:50 > 0:40:52Heather.
0:41:10 > 0:41:15- Heather.- Interesting, you had a gun but you didn't use it. Why?
0:41:15 > 0:41:17You've already taken one person from the Earth.
0:41:17 > 0:41:20I'm going to let that pass, because I have to,
0:41:20 > 0:41:22but I will not let you take another.
0:41:24 > 0:41:26Go.
0:41:27 > 0:41:30Just go, now. Fly away.
0:41:35 > 0:41:37Why won't you just go?
0:41:45 > 0:41:46Promise you won't go?
0:41:46 > 0:41:48Promise.
0:41:49 > 0:41:52Oh, my God. I understand.
0:41:52 > 0:41:54- You what?- The last thing she said to me.
0:41:54 > 0:41:57She promised she wouldn't leave without me.
0:41:57 > 0:42:01Her last conscious thought, driving her across the universe.
0:42:01 > 0:42:02Never underestimate a crush.
0:42:02 > 0:42:04Oh, you don't have to tell me!
0:42:04 > 0:42:06What do we do?
0:42:06 > 0:42:08I don't know.
0:42:08 > 0:42:12She's not chasing you, she's inviting you.
0:42:12 > 0:42:14Release her.
0:42:14 > 0:42:16Release her from her promise.
0:42:27 > 0:42:29You have to let me go.
0:42:29 > 0:42:30You have to let me go.
0:42:32 > 0:42:34I will.
0:42:34 > 0:42:35I will.
0:42:42 > 0:42:44I really liked you.
0:42:44 > 0:42:46I really liked you.
0:42:55 > 0:42:57Bill...
0:42:58 > 0:43:00..don't, don't!
0:43:00 > 0:43:02Don't do that!
0:43:02 > 0:43:04Listen, please, just listen to him.
0:43:08 > 0:43:10Don't, don't! Bill, let go!
0:43:12 > 0:43:14Bill, listen to me.
0:43:14 > 0:43:16Whatever she's showing you, whatever she's letting you see.
0:43:16 > 0:43:19It's a lure, it's a trap.
0:43:19 > 0:43:23She's making you part of her, and you can never come back.
0:43:23 > 0:43:25I see what you see.
0:43:28 > 0:43:30It's beautiful.
0:43:30 > 0:43:32Bill, let go! You have to let go!
0:43:32 > 0:43:35She is not human any more.
0:43:37 > 0:43:38Goodbye, Heather.
0:43:41 > 0:43:44Goodbye...Bill.
0:43:49 > 0:43:50Bill!
0:43:59 > 0:44:01You all right?
0:44:03 > 0:44:04Yeah, I think so.
0:44:13 > 0:44:15You don't look all right.
0:44:15 > 0:44:16She's fine.
0:44:18 > 0:44:21That's the Doctor for you. Never notices the tears.
0:44:30 > 0:44:32I don't think they're mine.
0:44:41 > 0:44:43The vault alarm went off, but it was nothing.
0:44:43 > 0:44:47A student was sick outside and it registered as a biological attack.
0:44:49 > 0:44:51I saw it all for a moment...
0:44:52 > 0:44:54..everything out there.
0:44:54 > 0:44:57She was going to let me fly with her. She was inviting me.
0:44:57 > 0:44:59- But I was too scared. - Scared is good.
0:45:00 > 0:45:03Scared is rational. She wasn't human any more.
0:45:03 > 0:45:05Will we see her again?
0:45:07 > 0:45:08I don't see how.
0:45:15 > 0:45:17No, no, no. No, no. You have to forget about that.
0:45:17 > 0:45:18I don't see how I can.
0:45:20 > 0:45:21I do.
0:45:24 > 0:45:25Come here, Bill.
0:45:27 > 0:45:29What's up?
0:45:29 > 0:45:32- I just want to fix something. - Whoa, what are you doing?
0:45:32 > 0:45:37- Don't worry. This won't hurt at all. - No, but tell me.- Nothing.
0:45:37 > 0:45:39Yeah, cos I think you're going to wipe my memory.
0:45:40 > 0:45:42I'm not stupid, you know.
0:45:42 > 0:45:44That's the trouble with you.
0:45:44 > 0:45:46You don't think anyone's ever seen a movie.
0:45:46 > 0:45:48- I know what a mind-wipe looks like! - I have no choice.
0:45:48 > 0:45:53I'm here for a reason, I'm in disguise. I have promises to keep.
0:45:53 > 0:45:55No-one can know about me.
0:45:55 > 0:45:57This is the most exciting thing
0:45:57 > 0:46:00that's ever happened to me in my life. The only exciting thing!
0:46:00 > 0:46:01I'm sorry.
0:46:03 > 0:46:07OK. Let me remember just for a week. Just a week.
0:46:07 > 0:46:09OK, well, just for tonight. Just one night.
0:46:09 > 0:46:12Come on, let me have some good dreams for once.
0:46:15 > 0:46:17OK.
0:46:19 > 0:46:21Do what you've got to do.
0:46:23 > 0:46:24But imagine...
0:46:26 > 0:46:29..just imagine how it would feel if someone did this to you.
0:46:45 > 0:46:47- Get out!- What?
0:46:47 > 0:46:50You can keep your memories. Now get out before I change my mind!
0:46:50 > 0:46:54Don't speak, don't start, just run! Now. Go!
0:47:01 > 0:47:03Shut up.
0:47:03 > 0:47:04You shut up as well.
0:47:04 > 0:47:07METALLIC THRUMMING
0:47:07 > 0:47:10Will you all please just leave me alone?
0:47:10 > 0:47:12I can't do that any more. I promised!
0:47:39 > 0:47:43It's a big universe, but maybe one day we'll find her.
0:47:53 > 0:47:54What changed your mind?
0:47:59 > 0:48:00Time...
0:48:02 > 0:48:04Time?
0:48:06 > 0:48:09..And Relative Dimension In Space.
0:48:20 > 0:48:22It means...
0:48:22 > 0:48:24what the hell?!
0:48:35 > 0:48:37This is one of Earth's first colonies.
0:48:37 > 0:48:39- What are they? Alien birds? - Tiny robots.
0:48:39 > 0:48:43That is a robot. It speaks emoji!
0:48:43 > 0:48:44And where are all the people?
0:48:44 > 0:48:46Argh!
0:48:46 > 0:48:47What, you're going back in?
0:48:47 > 0:48:49I'm having this really childish impulse to blow it up.
0:48:54 > 0:48:56- You're the one who should be afraid.- Never.
0:48:56 > 0:48:58Get ready.
0:48:58 > 0:48:59HE SCREAMS
0:48:59 > 0:49:01I'm the Doctor.
0:49:01 > 0:49:05I've been standing by the gates of your world, keeping you all safe.
0:49:05 > 0:49:07I'm not stopping now. Any questions?